Nebula Cloud

Nebula Cloud offers sophisticated file management capabilities with security as a core principle:

• Cross-Device Synchronization: The platform provides seamless access to all files across desktop computers and mobile devices, with changes automatically synchronized in real-time.
• Secure File Sharing: Users can share files and folders with specific colleagues while maintaining granular control over permissions (view, edit, download, etc.).
• Version Control: The system maintains comprehensive version history, allowing users to track changes, compare versions, and restore previous iterations when needed.
• File Protection Mechanisms: Features include file locking to prevent simultaneous editing conflicts and ransomware protection to guard against malicious encryption attempts.
• Offline Access: Users can designate favorite files to remain available when offline, with changes synchronized once connectivity is restored.
• Mobile Application Support: Native applications for Android devices provide the same level of functionality and security as desktop interfaces.
• File Request System: Secure mechanisms allow external parties to upload files to designated folders via protected links, eliminating the need for less secure email attachments.

Nebula Cloud goes beyond file storage with a comprehensive set of productivity tools:

• Document Editing: Real-time collaborative editing capabilities for documents, spreadsheets, and presentations with multiple users able to work simultaneously.
• Calendar Management: Integrated scheduling functionality with synchronization through standard protocols like DAVDroid for mobile devices.
• End-to-End Encrypted Communication: Nebula Talk provides secure audio/video conferencing, screen sharing, and text chat through browser and mobile interfaces.
• Meeting Management: Features for scheduling, recording, and documenting virtual meetings with security controls.
• AI Collaboration Tools: Planned future capabilities include AI meeting assistants, real-time Vietnamese subtitles, and automatic meeting transcription.
• Multimedia Support: Built-in viewers for documents, images, and videos with streaming capabilities for multimedia files.

Nebula Cloud delivers enterprise-grade security with remarkable flexibility for organizations managing sensitive data.

Its granular access control allows administrators to set precise permissions across users, groups, folders, and files, ensuring information is only accessible to authorized personnel. The platform’s end-to-end encryption protects data with client-side security, preventing server access to content. For maximum protection, its zero-knowledge architecture keeps encryption keys solely with end-users, making server content completely unreadable without proper authorization.

Additional security comes through mandatory multi-factor authentication, including biometric verification, while secure deployment options enable complete on-premises hosting within organizational and national boundaries.